Table 3: The comparison of the changes before and after the treatment period.

Measurements Groups N D S.d. t p
SNA Monoblock 10 0.68 0.42 0.59 0.557
Twin Force 10 0.53 0.66
SNB Monoblock 10 -1.54 0.76 0.62 0.543
Twin Force 10 -0.85 1.38
ANB Monoblock 10 2.18 0.78 4.92 0.001*
Twin Force 10 1.38 1.35
SN/PP Monoblock 10 -0.46 0.47 0.05 0.954
Twin Force 10 -0.48 0.96
SN/MP Monoblock 10 -0.56 0.34 1.44 0.165
Twin Force 10 -0.92 0.70
Co-A Monoblock 10 0.01 0.32 0.30 0.764
Twin Force 10 -0.04 0.40
Co-A Monoblock 10 -3.77 2.01 3.09 0.006*
Twin Force 10 -1.55 1.03
N-Me Monoblock 10 -4.36 3.11 2.14 0.057
Twin Force 10 -2.17 0.89
S-Go Monoblock 10 -3.02 2.73 1.79 0.089
Twin Force 10 -1.42 0.67
Mst-SV Monoblock 10 1.02 0.82 0.42 0.673
Twin Force 10 1.18 0.84
Mit-SV Monoblock 10 -3.36 1.16 0.07 0.944
Twin Force 10 -3.28 3.35
Is-SV Monoblock 10 1.79 1.00 0.93 0.360
Twin Force 10 2.35 1.59
Ii-SV Monoblock 10 -2.42 1.05 0.68 0.502
Twin Force 10 -2.80 1.39
Overjet Monoblock 10 4.84 2.07 1.56 0.136
Twin Force 10 6.19 1.78
Overbite Monoblock 10 3.27 3.04 0.60 0.554
Twin Force 10 2.97 1.94
U1/SN Monoblock 10 5.31 4.08 0.56 0.591
Twin Force 10 6.53 5.75
IMPA Monoblock 10 -3.91 2.43 2.99 0.011*
Twin Force 10 -10.14 6.11

*p < 0.05.